What are the cheapest airlines to fly from Montreal to Delaware one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 274. Users have also found prices from C$ 293 and C$ 304 on Delta and American Airlines, respectively.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 mm per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

How far in advance should I book a flight from Montreal to Delaware?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 249% on flights from Montreal to Delaware compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 538. For sooner than that we have options available in the next 3 days from C$ 1,239.

What is the cheapest month to fly from Montreal to Delaware?

Flights from Montreal to Delaware lean towards being more expensive in May. Prices are generally better when you fly from Montreal to Delaware in January, with the cheapest ticket starting at C$ 476.

What is the cheapest time of day to fly from YMQ to DE?

When flying from Montreal to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Montreal to Delaware that include hotel bookings?

Yes. In addition to deals on Montreal to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to Delaware?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Delaware.

Can I find deals for business class flights from Montreal to Delaware?

Yes. Cheapflights offers flight deals from Montreal to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 252+ Flights from Montreal to Delaware

Cheap flight deals from Montreal to Delaware

Round-trip from	C$ 294
One-way from	C$ 257
Popular in	May
Cheapest in	January
Average price	C$ 591

American Airlines
2/10-4/10
1 total stop
25h 11m total
Montreal to Delaware

Search Deals

27/8
2 total stops
29h 24m total
Montreal to Delaware

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Montreal to Delaware

Cheapest flights from Montreal to Delaware
Explore the most affordable flight options available from Montreal to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Thu 2/105:15 p.m.YUL - PHL

1 stop23h 12mAmerican Airlines

Sat 4/1010:25 a.m.PHL - YUL

Nonstop1h 59mAmerican Airlines

Deal found 30/6C$ 294

Fri 19/98:00 p.m.YUL - PHL

Nonstop1h 38mAir Canada

Mon 22/93:25 p.m.PHL - YUL

Nonstop1h 35mAir Canada

Deal found 30/6C$ 430

Fri 19/91:00 p.m.YUL - PHL

Nonstop1h 38mUnited Airlines

Mon 22/91:03 p.m.PHL - YUL

1 stop8h 26mUnited Airlines

Deal found 30/6C$ 445

Fri 25/71:00 p.m.YUL - PHL

Nonstop1h 37mMultiple Airlines

Sun 27/79:20 a.m.PHL - YUL

Nonstop1h 41mMultiple Airlines

Deal found 29/6C$ 472

Tue 22/76:59 p.m.YUL - PHL

1 stop6h 00mDelta

Tue 5/812:02 p.m.PHL - YUL

1 stop5h 52mDelta

Deal found 29/6C$ 518

Best flights from Montreal to Delaware
Discover carefully curated flight deals from Montreal to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 June 2025.

Thu 2/105:15 p.m.YUL - PHL

1 stop23h 12mAmerican Airlines

Sat 4/1010:25 a.m.PHL - YUL

Nonstop1h 59mAmerican Airlines

Deal found 30/6C$ 294

Fri 19/98:00 p.m.YUL - PHL

Nonstop1h 38mAir Canada

Mon 22/93:25 p.m.PHL - YUL

Nonstop1h 35mAir Canada

Deal found 30/6C$ 430

Fri 19/91:00 p.m.YUL - PHL

Nonstop1h 38mUnited Airlines

Mon 22/91:03 p.m.PHL - YUL

1 stop8h 26mUnited Airlines

Deal found 30/6C$ 445

Fri 25/71:00 p.m.YUL - PHL

Nonstop1h 37mMultiple Airlines

Sun 27/79:20 a.m.PHL - YUL

Nonstop1h 41mMultiple Airlines

Deal found 29/6C$ 472

Tue 22/76:59 p.m.YUL - PHL

1 stop6h 00mDelta

Tue 5/812:02 p.m.PHL - YUL

1 stop5h 52mDelta

Deal found 29/6C$ 518

Direct flights from Montreal to Delaware
Explore direct flight options from Montreal to Delaware based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 June 2025.

Fri 19/98:00 p.m.YUL - PHL

Nonstop1h 38mAir Canada

Mon 22/93:25 p.m.PHL - YUL

Nonstop1h 35mAir Canada

Deal found 30/6C$ 430

Tue 23/91:00 p.m.YUL - PHL

Nonstop1h 38mUnited Airlines

Thu 25/99:20 a.m.PHL - YUL

Nonstop1h 34mUnited Airlines

Deal found 30/6C$ 458

Fri 25/71:00 p.m.YUL - PHL

Nonstop1h 37mMultiple Airlines

Sun 27/79:20 a.m.PHL - YUL

Nonstop1h 41mMultiple Airlines

Deal found 29/6C$ 472

Sat 2/87:47 a.m.YUL - PHL

Nonstop1h 40mAmerican Airlines

Sat 16/89:05 p.m.PHL - YUL

Nonstop1h 54mAmerican Airlines

Deal found 28/6C$ 532

Last-minute flights from Montreal to Delaware
Discover last-minute flight deals from Montreal to Delaware. Data last updated 30 June 2025 and is based on user searches.

Sat 5/712:59 p.m.YUL - PHL

Nonstop1h 45mAmerican Airlines

Tue 22/79:05 p.m.PHL - YUL

Nonstop1h 45mAmerican Airlines

Deal found 28/6C$ 724

Sat 5/75:15 p.m.YUL - PHL

1 stop5h 39mDelta

Tue 19/85:05 p.m.PHL - YUL

1 stop6h 23mDelta

Deal found 29/6C$ 893

Mon 7/77:00 a.m.YUL - PHL

1 stop14h 01mWestJet

Fri 11/72:41 p.m.PHL - YUL

1 stop8h 34mWestJet

Deal found 28/6C$ 863

Thu 10/712:55 p.m.YUL - PHL

Nonstop1h 38mAir Canada

Sun 13/73:20 p.m.PHL - YUL

Nonstop1h 40mAir Canada

Deal found 30/6C$ 473

Thu 10/76:45 a.m.YUL - PHL

2 stops16h 45mMultiple Airlines

Sun 13/79:12 p.m.PHL - YUL

3 stops27h 15mMultiple Airlines

Deal found 30/6C$ 637

Thu 10/79:15 a.m.YUL - PHL

1 stop13h 59mUnited Airlines

Sun 13/77:59 p.m.PHL - YUL

2 stops16h 00mUnited Airlines

Deal found 30/6C$ 695

Mon 21/78:30 p.m.YUL - PHL

Nonstop1h 37mUnited Airlines

Mon 28/76:30 a.m.PHL - YUL

1 stop14h 59mUnited Airlines

Deal found 29/6C$ 486

Tue 22/77:00 a.m.YUL - PHL

1 stop10h 22mDelta

Tue 29/76:00 a.m.PHL - YUL

2 stops10h 07mDelta

Deal found 29/6C$ 518

Fri 25/71:00 p.m.YUL - PHL

Nonstop1h 37mMultiple Airlines

Sun 27/79:20 a.m.PHL - YUL

Nonstop1h 41mMultiple Airlines

Deal found 29/6C$ 472

Mon 28/77:47 a.m.YUL - PHL

Nonstop1h 40mAmerican Airlines

Mon 28/74:25 p.m.PHL - YUL

1 stop24h 15mAmerican Airlines

Deal found 28/6C$ 491

One-way flights from Montreal to Delaware
Search for one-way flight options from Montreal to Delaware. Find affordable one-way fares based on user searches. Data last updated 30 June 2025.

Wed 27/86:45 a.m.YUL - PHL

2 stops29h 24mMultiple Airlines

Deal found 30/6C$ 257

Sun 24/88:30 p.m.YUL - PHL

Nonstop1h 37mAir Canada

Deal found 30/6C$ 274

Sun 17/86:00 a.m.YUL - PHL

2 stops13h 18mDelta

Deal found 30/6C$ 293

Tue 12/87:50 a.m.YUL - PHL

Nonstop1h 41mAmerican Airlines

Deal found 28/6C$ 304

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

5:15 p.m.-4:27 p.m.

1 stop23h 12m

Philadelphia

Sat 4/10

10:25 a.m.-12:24 p.m.

Nonstop1h 59m

C$ 294

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

8:00 p.m.-9:38 p.m.

Nonstop1h 38m

Philadelphia

Mon 22/9

3:25 p.m.-5:00 p.m.

Nonstop1h 35m

C$ 430

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

1:00 p.m.-2:38 p.m.

Nonstop1h 38m

Philadelphia

Mon 22/9

1:03 p.m.-9:29 p.m.

1 stop8h 26m

C$ 445

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 25/7

1:00 p.m.-2:37 p.m.

Nonstop1h 37m

Philadelphia

Sun 27/7

9:20 a.m.-11:01 a.m.

Nonstop1h 41m

C$ 472

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 22/7

7:00 a.m.-5:22 p.m.

1 stop10h 22m

Philadelphia

Tue 29/7

6:00 a.m.-4:07 p.m.

2 stops10h 07m

C$ 518

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

1:00 p.m.-2:38 p.m.

Nonstop1h 38m

C$ 252

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

6:45 a.m.-12:09 p.m.

2 stops29h 24m

C$ 257

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

6:00 a.m.-7:18 p.m.

2 stops13h 18m

C$ 293

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

7:50 a.m.-9:31 a.m.

Nonstop1h 41m

C$ 304

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Best time to book a flight from Montreal to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Montreal with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Delaware

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Delaware

Check out reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Montreal to Delaware to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,654 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Montreal to Delaware one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 274. Users have also found prices from C$ 293 and C$ 304 on Delta and American Airlines, respectively.
Can I find deals for flights from Montreal to Delaware that include hotel bookings?
Yes. In addition to deals on Montreal to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Delaware.
Can I find deals for business class flights from Montreal to Delaware?
Yes. Cheapflights offers flight deals from Montreal to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Montreal to Delaware

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Direct flights to United States

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How does Cheapflights help users find flights from Montreal to Delaware?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Delaware. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Delaware?

Cheapflights helps you find that perfect flight to Delaware from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to Delaware with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Delaware with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Delaware become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Delaware flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Montreal to Delaware from C$ 252

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Delaware

Keep the following information in mind while searching for Montreal to Delaware flight deals. Data was last updated 30 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montreal to Delaware

Cheapest flights from Montreal to DelawareExplore the most affordable flight options available from Montreal to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Explore the most affordable flight options available from Montreal to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Delaware that are best for you.

Best time to book a flight from Montreal to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Montreal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Delaware

Reviews of airlines servicing Delaware

Check out reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Montreal to Delaware to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Montreal to Delaware one-way?

Can I find deals for flights from Montreal to Delaware that include hotel bookings?

How can I find direct flights from Montreal to Delaware?

Can I find deals for business class flights from Montreal to Delaware?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Delaware

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Delaware?

Why should you use Cheapflights to find cheap flight tickets from Montreal to Delaware?

Can Cheapflights find flights from Montreal to Delaware with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Delaware become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Montreal to Delaware
Explore the most affordable flight options available from Montreal to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.